lkml.org 
[lkml]   [2009]   [Sep]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [PATCH] drm/radeon/kms: R3XX/R4XX AGP asic use PCI GART not PCIE GART
From
On Thu, Sep 10, 2009 at 7:47 AM, Jerome Glisse<jglisse@redhat.com> wrote:
> R3XX/R4XX AGP asic use the old PCI GART block, not the new PCIE GART.
> Make sure we pick the right GART when disabling AGP.
>
> Signed-off-by: Jerome Glisse <jglisse@redhat.com>

Acked-by: Alex Deucher <alexdeucher@gmail.com>


> ---
>  drivers/gpu/drm/radeon/r300.c          |    6 ++++++
>  drivers/gpu/drm/radeon/r420.c          |    9 +++++++--
>  drivers/gpu/drm/radeon/radeon.h        |    4 ++++
>  drivers/gpu/drm/radeon/radeon_device.c |    2 +-
>  4 files changed, 18 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
> index a5f82f7..9c17b78 100644
> --- a/drivers/gpu/drm/radeon/r300.c
> +++ b/drivers/gpu/drm/radeon/r300.c
> @@ -181,6 +181,12 @@ int r300_gart_enable(struct radeon_device *rdev)
>                rdev->asic->gart_set_page = &rv370_pcie_gart_set_page;
>                return rv370_pcie_gart_enable(rdev);
>        }
> +       if (rdev->flags & RADEON_IS_PCI) {
> +               rdev->asic->gart_disable = &r100_pci_gart_disable;
> +               rdev->asic->gart_tlb_flush = &r100_pci_gart_tlb_flush;
> +               rdev->asic->gart_set_page = &r100_pci_gart_set_page;
> +               return r100_pci_gart_enable(rdev);
> +       }
>        return r100_pci_gart_enable(rdev);
>  }
>
> diff --git a/drivers/gpu/drm/radeon/r420.c b/drivers/gpu/drm/radeon/r420.c
> index 96303f0..551d699 100644
> --- a/drivers/gpu/drm/radeon/r420.c
> +++ b/drivers/gpu/drm/radeon/r420.c
> @@ -101,8 +101,13 @@ int r420_mc_init(struct radeon_device *rdev)
>
>  void r420_mc_fini(struct radeon_device *rdev)
>  {
> -       rv370_pcie_gart_disable(rdev);
> -       radeon_gart_table_vram_free(rdev);
> +       if (rdev->flags & RADEON_IS_PCIE) {
> +               rv370_pcie_gart_disable(rdev);
> +               radeon_gart_table_vram_free(rdev);
> +       } else {
> +               r100_pci_gart_disable(rdev);
> +               radeon_gart_table_ram_free(rdev);
> +       }
>        radeon_gart_fini(rdev);
>  }
>
> diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
> index fa84c77..d6ff4e0 100644
> --- a/drivers/gpu/drm/radeon/radeon.h
> +++ b/drivers/gpu/drm/radeon/radeon.h
> @@ -935,6 +935,10 @@ static inline void radeon_ring_write(struct radeon_device *rdev, uint32_t v)
>
>  /* r100,rv100,rs100,rv200,rs200,r200,rv250,rs300,rv280 */
>  void r100_cp_disable(struct radeon_device *rdev);
> +void r100_pci_gart_tlb_flush(struct radeon_device *rdev);
> +int r100_pci_gart_enable(struct radeon_device *rdev);
> +void r100_pci_gart_disable(struct radeon_device *rdev);
> +int r100_pci_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr);
>
>  /* r420,r423,rv410 */
>  u32 r420_mc_rreg(struct radeon_device *rdev, u32 reg);
> diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
> index 05e1af0..bf69394 100644
> --- a/drivers/gpu/drm/radeon/radeon_device.c
> +++ b/drivers/gpu/drm/radeon/radeon_device.c
> @@ -503,7 +503,7 @@ int radeon_device_init(struct radeon_device *rdev,
>
>        if (radeon_agpmode == -1) {
>                rdev->flags &= ~RADEON_IS_AGP;
> -               if (rdev->family > CHIP_RV515 ||
> +               if (rdev->family >= CHIP_RV515 ||
>                    rdev->family == CHIP_RV380 ||
>                    rdev->family == CHIP_RV410 ||
>                    rdev->family == CHIP_R423) {
> --
> 1.6.4.2
>
>
> ------------------------------------------------------------------------------
> Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day
> trial. Simplify your report design, integration and deployment - and focus on
> what you do best, core application coding. Discover what's new with
> Crystal Reports now.  http://p.sf.net/sfu/bobj-july
> --
> _______________________________________________
> Dri-devel mailing list
> Dri-devel@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/dri-devel
>
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2009-09-10 17:31    [W:0.097 / U:0.056 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site